o3 — EchtRaaW Passport

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o3

OpenAI · Language model · Registered 2025-04-16

IDENTITY

Developer

OpenAI

Confirmed by

Official OpenAI announcement

First registered

2025-04-16 (official announcement)

Developer confirmed

2025-04-16

Gate

PROVENANCE COMPLETE

PROVENANCE

Claimed developer

OpenAI

Confirmed developer

OpenAI

Delta

0 days · match confirmed

EU COMPLIANCE

AI Act

GPAI ⓘ

PASSPORT FIELDS

Model type

Language

Parameters

undisclosed

Context window

200k

Open source

No

Weights available

No

License

—

Model family

o-series

PROVENANCE TIMELINE

2025-04-16

First registered

Source: official announcement